What is the measure of angle a? what is the measure of angle b?

since it is a parallelogram, hence opposite angles will be equal to each other, hence ,

(5y - 3) = (3y + 27)

5y - 3y = 3 + 27

2y = 30

y = 15

measure of Angle A = 5y - 3 = (5 * 15) - 3 = 75 - 3 = 72 degree

measure of Angle B = 180 degree - 72 degree= 108 degree ( adjacent angle in parallelogram sum to 180 degree )

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.